Definition

To interfere or make changes to something in a way that is not allowed or is secretive.

Example

He was caught trying to tamper with the evidence in the case.

Tense Forms

Conversation

Did you hear about the case where someone tried to tamper with the evidence?

Yeah, that was all over the news last week!

I can't believe people would actually tamper with something so serious.

Right? It's so risky and unethical!

Synonyms & Antonyms

Definition

A device or material used to delay or reflect neutrons in a nuclear reaction, enhancing the efficiency of an explosion.

Example

The tamper in the bomb design was crucial for maximizing the explosion's power.

Conversation

Have you ever heard about the role of a tamper in nuclear physics?

I haven't! What does it do?

It's used to delay the explosion in atomic bombs, making them more powerful.

Definition

To make changes to something in a way that is not right or proper, often to damage or interfere with it.

Example

He was caught trying to tamper with the evidence in the case.

Tense Forms

Conversation

Did you hear about the security breach at the museum?

Yeah, I did! It's crazy that someone would tamper with the exhibits.

I know, right? It makes you wonder how often things like that happen.

Root Explanation

Tamper → This word originates from Middle English *tamperen*, which is of uncertain origin but may be related to the word *tamp*, meaning to pack down or to press. The word 'tamper' refers to the act of interfering or meddling, often in a way that is secretive or unauthorized.

Memory Tip

Think of someone 'pressing down' or 'packing' something in a way that alters it — that's why tampering means to interfere or meddle with something.

Visually Confused Words